package happywing.server.planing;

import java.util.Date;
import java.util.List;

import happywing.server.DBProxyAble;

public interface IPlan extends DBProxyAble {
	Date getStartDate();
	Date getEndDate();
	IPlan getParent();
	void setParentPlan(IPlan plan,Integer priority,List<IPlan> depends);
	List<IPlan> listChildIPlans();
}
